单词	niobus
释义	niobus ['naiәbәs] 三价铌的
随便看	flight surgery flight system flight temperature measurement flight-test flight test flight test agency flight test area flight test center flight test certification flight test data flight test data processing flight-tested flight test engine flight test engineer flight test equipment flight-testing flight test instrumentation flight test letter flight test method flight-tests flight test system flight test technology flight test vehicle flight test vehicle (ftv) flight thrust measurement 催1 催3 催人泪下傭傮傯傯4 傰傱傲チヂレルチヂレ毛チッキチッキョチックチックチックチックタックチック［tic］チッコイ